<template>
    <div class="app-container">
        <!-- 表格-条件筛区域  -->
        <div class="filter-container">
            <el-input v-model="searchParam.SEARCH_LIKE_title" class="filter-item" placeholder="请输入标题"
                      style="width: 200px;" @keyup.enter.native="handleFilter"/>
            <el-button class="filter-item" icon="el-icon-search" type="primary" @click="handleFilter"> 搜索</el-button>
            <el-button class="filter-item" icon="el-icon-search" type="default" @click="searchReset"> 重置</el-button>
            <el-button class="filter-item" icon="el-icon-edit" style="margin-left: 10px;" type="primary"
                       @click="handleCreate"> 新增
            </el-button>
        </div>

        <!-- 表格-内容区域 -->
        <el-table :key="tableKey" v-loading="listLoading" :data="tableList" border fit highlight-current-row
                  style="width: 100%;">
            <el-table-column v-for="column in columns" :key="column.prop"
                             :align="column.align?column.align:'center'"
                             :fixed="column.fixed"
                             :formatter="column.formatter"
                             :label="column.label"
                             :min-width="column.minWidth"
                             :prop="column.prop"
                             :sortable="column.sortable"
                             :type="column.type" :width="column.width">
                <template slot-scope="scope">
                    <!-- 行内显示图片 -->
                    <img v-if="column.imgFlag==true"
                         :src=" scope.row[column.prop].indexOf('http://') >-1 ?  scope.row[column.prop] : ( CMBASE.baseFileContext + scope.row[column.prop] ) "
                         alt="" class="img" height="60" width="60"/>
                    <!-- 行内显示开关按钮 -->
                    <el-switch v-else-if="column.switchFlag==true" v-model="scope.row[column.prop]" :active-value="1"
                               :inactive-value="0" disabled></el-switch>
                    <!-- 行内显示tag标签 -->
                    <span v-else-if="column.tagFlag==true">
                        <span v-for="item in column.tagFormatter" :key="item.value">
                            <el-tag v-if="item.value==scope.row[column.prop]" :type="item.type">{{item.text}}</el-tag>
                        </span>
                    </span>
                    <!-- 行内格式自定义 -->
                    <span v-else-if="column.formatter"> {{column.formatter(scope.row)}}</span>
                    <!--默认显示文本-->
                    <span v-else>{{scope.row[column.prop]}}</span>
                </template>
            </el-table-column>

            <el-table-column align="center" class-name="small-padding" label="操作" width="440">
                <template slot-scope="scope">
                    <el-button size="mini" type="primary" @click="handleUpdate(scope.row)"> 编辑 </el-button>
<!--                    <el-button size="mini" type="danger" @click="handleDelete(scope.row)"> 删除 </el-button>-->
                </template>
            </el-table-column>
        </el-table>

        <!-- 表格-页脚区域 -->
        <pagination v-show="tableTotal>0" :limit.sync="pageRequest.pageSize" :page.sync="pageRequest.pageNum" :total="tableTotal" @pagination="getList"/>

        <!--新增编辑界面-->
        <el-dialog :close-on-click-modal="false" :title="operation?'新增':'编辑'" :visible.sync="dialogFormVisible" top="5vh" width="45%">
            <el-form ref="dataForm" :model="dataForm" :rules="dataFormRules" label-width="140px" style="width: 80%">

                <el-form-item label="标题" prop="title">
                    <el-input v-model="dataForm.title" auto-complete="off" placeholder="请输入标题"/>
                </el-form-item>
                <el-form-item label="富文本内容" prop="content">
                    <tinymce v-if="dialogFormVisible" id='tinymce' v-model="dataForm.content"  :height="300" :value="dataForm.content"   ></tinymce>
                </el-form-item>
            </el-form>
            <div slot="footer" class="dialog-footer">
                <el-button size="mini" @click.native="closeDialog()">取消</el-button>
                <el-button :loading="editLoading" size="mini" type="primary" @click.native="saveFormData()">提交 </el-button>
            </div>
        </el-dialog>


    </div>
</template>
<script>
import Pagination from '@/components/Pagination' // 分页栏信息
import { getJdAboutUsList, saveJdAboutUs, editJdAboutUs, deleteJdAboutUs} from '@/api/modules/aboutUs'
import Tinymce from '@/components/RichText' // 富文本编辑器引入

export default {
    name: 'aboutUs',
    components: {
        Pagination,
        Tinymce,
    },
    directives: {   },
    filters: { },
    data() {
        return {
            tableKey: 0,
            tableList: [],//表格数据源
            tableTotal: 0,//表格总条数数据
            listLoading: true,
            pageRequest: { pageNum: 1, pageSize: 10, },
            searchParam:{},
            dialogFormVisible: false,//默认不显示弹出框
            operation: true, // true:新增, false:编辑
            editLoading: false,//保存表单时loading框
            columns: [
                // {prop: 'id',  label: '',  sortable:false  },
                {prop: 'title',  label: '标题',  sortable:false  },
                // {prop: 'content',  label: '富文本内容',  sortable:false  },
            ],
            fileList: [],
            // 新增编辑界面数据
            dataForm: {},
            //表单检验规则
            dataFormRules: {
                id: [ { required: true, message: '请输入', trigger: 'blur' } ],
                title: [ { required: true, message: '请输入标题', trigger: 'blur' } ],
                content: [ { required: true, message: '请输入富文本内容', trigger: 'blur' } ],
            },
        }
    },
    methods: {
        //获取表格数据
        getList() {
            this.listLoading = true
            //【API请求】----获取表格列表数据
            getJdAboutUsList(this.pageRequest).then(response => {
                response = response.result
                this.tableList = response.content
                this.tableTotal = response.total
                this.listLoading = false;
            }).catch((res) => {
                this.$message({  message: res.msg, type: 'error' })
            })
        },
        //表格数据筛选
        handleFilter() {
            this.pageRequest.searchParam = this.searchParam
            this.getList()
        },
        //【按钮点击】--- 弹出新增表单
        handleCreate() {
            this.operation = true;
            this.initDataForm();
            this.dialogFormVisible = true
            this.$nextTick(() => {
                this.$refs['dataForm'].clearValidate()
                this.editLoading = false;
            })
        },
        //【按钮点击】--- 弹出编辑表单
        handleUpdate(row) {
            this.operation = false;
            this.dataForm = Object.assign({}, row)
            //显示编辑菜单
            this.dialogFormVisible = true
            this.$nextTick(() => {
                this.$refs['dataForm'].clearValidate()
                this.editLoading = false;
            })
        },
        //保存表单数据
        saveFormData() {
            let res
            this.$refs['dataForm'].validate(async(valid) => {
                if (!valid) {
                    return false;
                }
                this.editLoading = true;
                //【API请求】----保存数据
                if (this.dataForm.id === null || this.dataForm.id === ''){
                    res = await saveJdAboutUs(this.dataForm)
                } else {
                    res = await editJdAboutUs(this.dataForm)
                }
                try {
                    if (res.code === 0) {
                        this.dialogFormVisible = false// 关闭表单页面
                        this.initDataForm()// 重置表单数据
                        this.getList()// 重新获取表格数据
                        this.$notify({ title: '成功', message: '保存成功', type: 'success', duration: 2000 })
                    }
                    this.editLoading = false// 关闭loading框
                } catch (e) {
                    throw e
                }
            })
        },
        //【按钮点击】---删除行
        handleDelete(row) {
            this.$confirm('确认删除该记录吗？', '提示', {}).then(() => {
                //【API请求】---- 删除数据
                deleteJdAboutUs(row.id).then(() => {
                    this.$message({  message: '操作成功', type: 'success' })
                    this.getList();
                })
            }).catch(() => {
                this.$message({  message: '操作失败', type: 'error' })
            });
        },
        //初始化表单数据，重新渲染
        initDataForm(){
            this.dataForm = {
                id: '' ,
                title: '' ,
                content: '' ,
            };
        },
        //关闭表单弹出框
        closeDialog() {
            this.$refs['dataForm'].resetFields();
            this.dialogFormVisible = false
        },
        // 重置按钮
        searchReset() {
            this.searchParam = {}
            this.pageRequest = {pageNum: 1, pageSize: 10}
            this.getList()
        },
    },
    created() {
        this.getList();
    },
}
</script>
